import java.util.Map;

public class TestVideoParsing {
    public static void main(String[] args) {
        // Simulate video parsing test
        String testVideoUrl = "3.84 复制打开抖音，看看【测试用户的作品】这是一个测试视频内容 https://v.douyin.com/test123/ 复制打开抖音，感受美好生活！";
        
        System.out.println("=== 视频解析测试 ===");
        System.out.println("输入URL: " + testVideoUrl);
        
        // Test content type detection
        boolean containsImageKeywords = testVideoUrl.contains("图文作品") || 
                                      testVideoUrl.contains("图文") || 
                                      testVideoUrl.contains("写真");
        
        String expectedContentType = containsImageKeywords ? "image" : "video";
        System.out.println("预期内容类型: " + expectedContentType);
        
        // Test URL extraction patterns
        java.util.regex.Pattern shortUrlPattern = java.util.regex.Pattern.compile("(https?://)?v\\.douyin\\.com/[A-Za-z0-9]+/?");
        java.util.regex.Matcher shortMatcher = shortUrlPattern.matcher(testVideoUrl);
        
        if (shortMatcher.find()) {
            String extractedUrl = shortMatcher.group().trim();
            System.out.println("提取到的URL: " + extractedUrl);
            
            // For video content, the system should:
            // 1. Use Playwright with contentType="video"
            // 2. Try to extract video URLs from DOM
            // 3. If successful, return Playwright result
            // 4. Only fallback to API if Playwright fails
            
            System.out.println("\n=== 预期处理流程 ===");
            System.out.println("1. ✅ 检测内容类型: " + expectedContentType);
            System.out.println("2. ✅ 调用Playwright解析（contentType=" + expectedContentType + "）");
            System.out.println("3. ✅ 混合模式：网络拦截 + DOM提取");
            System.out.println("4. ✅ 优先返回Playwright DOM提取的真实视频URL");
            System.out.println("5. ⚠️  仅在Playwright完全失败时才回退到API方法");
            
            System.out.println("\n=== 修复要点 ===");
            System.out.println("- 视频内容不再急于超时，给DOM解析更多机会");
            System.out.println("- DOM解析方法返回完整的视频信息（fileType、alternativeUrls等）");
            System.out.println("- 优先返回可在小程序中访问的视频链接格式");
            System.out.println("- 避免回退到不可访问的API链接格式");
            
        } else {
            System.out.println("❌ 未能提取到有效的抖音URL");
        }
    }
}